REPUBLIQUE FEDERALE ISLAMIQUE des COMORES
May 2, 1979
History of Aviation Issue
Wright Brothers and Flyer A
Fifty Francs Multicoloured
White Wove Unwtmk Paper
Perforated 13.0 x 13.0
Lithography Printing
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Scott 2020 Catalogue Comoro Islands 430 ( CV $ 0.80** / 0.80 US )
Michel Katalog Komoren Mi
https://i.postimg.cc/GhYNdq5c/Comoro-Islands-430.jpg
COMORO ISLANDS 1978-1992 Islamic Republic PLTS
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The PERFORATIONS NETWORK
OTTAWA CANADA